private void setPreferredNetworkMode(int nwMode) {
android.provider.Settings.Secure.putIntAtIndex(
mPhone.getContext().getContentResolver(),
android.provider.Settings.Secure.PREFERRED_NETWORK_MODE,
mSubscription,
nwMode);
// Refresh the GSM UMTS options UI on network mode change
if (mGsmUmtsOptions != null) mGsmUmtsOptions.enableScreen();
}
@Override
protected void onResume() {
super.onResume();
// upon resumption from the sub-activity, make sure we re-enable the
// preferences.
getPreferenceScreen().setEnabled(true);
if (mGsmUmtsOptions != null) mGsmUmtsOptions.enableScreen();
if (getPreferenceScreen().findPreference(BUTTON_PREFERED_NETWORK_MODE) != null) {
mPhone.getPreferredNetworkType(
mHandler.obtainMessage(MyHandler.MESSAGE_GET_PREFERRED_NETWORK_TYPE));
}
}
